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All Questions
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225578 Questions
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132
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Quadratics
Let p(x) be a monic, quartic polynomial such that p(1) = 3, p(3) = 11, and p(5) = 29. Find p(-2) + 7p(6).
Guest
Jan 22, 2022
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235
2
Counting question
How many ways are there to put 4 distinguishable balls into indistinguishable boxes?
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Guest
Jan 22, 2022
Jan 21, 2022
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214
2
please help
What fraction with a denominator of 12 is equivalent to 1/4
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Guest
Jan 21, 2022
-1
223
3
Algebra
Let a and b be the solutions to 5x^2 - 11x + 4 = 0. Find 1/(a + 1) + 1/(b + 1).
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Guest
Jan 21, 2022
0
219
1
Binomial Theorem
If m and n are odd integers, how many terms in the expansion of are odd?
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Guest
Jan 21, 2022
0
183
1
Probability
A palindrome is a number that reads the same forward as backward. If a three-digit palindrome is randomly chosen, what is the probability that it is a multiple of 2?
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Guest
Jan 21, 2022
0
196
1
+12
please help me
A kite is flying at a vertical height of 65 meters. It's string is attached to the ground at a 31 degree angle with the ground. How long is the string? Round to the nearest WHOLE NUMBER. (hint: draw a picture and find the hypotenuse)
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meeeeeee
Jan 21, 2022
0
123
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Polynomial
Suppose f and g are polynomials, and that h(x)=f(g(x))+g(x). Find the degree of g(x) given that the degree of h(x) is and the degree of f(x) is .
Guest
Jan 21, 2022
0
205
2
Algebra
Let a and b be the solutions to 5x^2 - 11x + 4 = 0. Find a^3 + b^3.
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Guest
Jan 21, 2022
0
293
2
+82
Trigonometry question
An angle between 0 and 360 degrees has the same sine value as Tan 133 degrees is... ___
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JuliaJ5
Jan 21, 2022
0
230
1
+82
Trigonometry Question
The hypotenuse of a right isosceles traingle is 6 cm long. Write an exact expression for Sin X, Cos X, and Tan X. (X = angle)
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JuliaJ5
Jan 21, 2022
0
118
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Counting
Catherine rolls a 6-sided die five times, and the product of her rolls is . How many different sequences of rolls could there have been? (The order of the rolls matters.)
Guest
Jan 21, 2022
0
224
1
Math
Chitra is buying a TV. At A-Mart, the tv is on sale for $199, with 7% sales tax. At B-Mart the TV is $299, but has a $100 mail-in rebate. Sales tax of 7% is based on the full price. After the rebate, which is the better deal?
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Guest
Jan 21, 2022
0
259
7
quick geometry problem, CPhill
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Guest
Jan 21, 2022
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221
2
Counting
Joanna has six beads that she wants to assemble into a bracelet. Two of the beads have the same color, and the other four all have the same color. How many different ways can Joanna assemble her bracelet? (Two bracelets are considered identical if one can
read more ..
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Guest
Jan 21, 2022
0
276
2
+82
Trigonometry Question
Two maple leaf trees are 48 metres apart. From the point of the ground halfway between the trees, the angle of elevation to the tops of the trees are 35 degrees and 46 degrees. Determine the distance, to the nearest meter, between the two tops of the tree.
read more ..
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JuliaJ5
Jan 21, 2022
+9
291
3
+288
ANSWER THIS BASIC LINEAR EQUATION IM STUCK
Find the value of x that satisfies $2+3(4x+2) = 3x-4.
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Glowlife
Jan 21, 2022
0
135
0
Algebra
Let u and v be the solutions to 3x^2 + 5x + 7 = 0. Find 1/u + 1/v.
Guest
Jan 21, 2022
0
233
1
Help pls
Luisa wants to purchase 2 DVDs. At Stay and Play DVDs are on sale-buy 1 get 1 free. At Barney's the DVDs are 25% off. Which is a better deal?
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Guest
Jan 21, 2022
0
126
0
Polynomial
Let f(x) = x^3+bx+c where b and c are integers. If f(5+\sqrt 2)=0 determine b+c
Guest
Jan 21, 2022
0
195
1
Help please
Zoe wants to buy two pairs of jeans. The jeans at the mall cost $35 and are on sale for buy one pair, get the second pair half off. The same jeans are on sale at a local boutique for 20% off the regular price of $38 plus an additional $10 off purchases
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Guest
Jan 21, 2022
0
135
0
Number Theory
For a positive integer b > 2, let S_b = 1_b + 2_b + ... + 100_b.
Find the number of different values of b such that the sum of the digits of S_b (read in base b) is at most 512.
Guest
Jan 21, 2022
0
254
1
Help
Sid can buy a tennis racket from a sports store for 15% off the regular price of $89. He has a coupon for $20 off the regular price of $93 at his tennis club. Which is the better buy?
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Guest
Jan 21, 2022
-2
278
5
+115
Need helppp A.S.A.P
The elevation of city A is 60 feet above sea level; the elevation of city C is 12 feet above sea level. The elevation of city D is 1 over 2 of the elevation of city C. Part A: Write an expression to represent the elevation, in feet, of city D. Part B: Solve
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Kakashi
Jan 21, 2022
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